53153757 has 12 divisors (see below), whose sum is σ = 78411840. Its totient is φ = 34681608.

The previous prime is 53153743. The next prime is 53153767. The reversal of 53153757 is 75735135.

It is a happy number.

53153757 is a `hidden beast` number, since 531 + 53 + 75 + 7 = 666.

It is not a de Polignac number, because 53153757 - 2⁷ = 53153629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53153717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62407 + ... + 63252.

It is an arithmetic number, because the mean of its divisors is an integer number (6534320).

Almost surely, 2^53153757 is an apocalyptic number.

It is an amenable number.

53153757 is a deficient number, since it is larger than the sum of its proper divisors (25258083).

53153757 is a wasteful number, since it uses less digits than its factorization.

53153757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125712 (or 125709 counting only the distinct ones).

The product of its digits is 55125, while the sum is 36.

The square root of 53153757 is about 7290.6623155925. The cubic root of 53153757 is about 375.9914670049.

The spelling of 53153757 in words is "fifty-three million, one hundred fifty-three thousand, seven hundred fifty-seven".